[rCMT] Mw=5.5 AUCKLAND ISLANDS, N.Z. REGION

USGS research CMT researchcmt at geohazards.cr.usgs.gov
Thu Oct 11 17:27:44 GMT 2007


AUTOMATIC solution, not reviewed by a seismologist
--------------------------------------------------
General region :  2007iia5 AUCKLAND ISLANDS, N.Z. RE                         
surface waves  (3.0,3.5,7,7.5 mHz)
Stations used : CASY CTAO INCN KIP MAJO PMG PMSA SUR                                                                
Origin time: 2007  284  16  25   8
Original location (lat,lon,depth) :     -49.2000    163.900  25   
Moment tensor (x1.e26 dyncm) :
Mrr :      0.009824 Mtt :     -0.011780
Mff :      0.001956 Mrt :     -0.015783
Mrf :      0.003702 Mtf :     -0.008077
T-axis:  moment=     0.021   plunge=    53.299  azimuth=   217.095    
N-axis:  moment=     0.001   plunge=    25.453  azimuth=    87.412    
P-axis:  moment=    -0.021   plunge=    24.538  azimuth=   344.862    
best double couple: Mo=    0.021(x1.e26 dyncm)  Mw=5.5  tau=  1.5     
nodal planes (strike/dip/slip):   33.87/ 30.62/ 32.45     275.18/ 74.14/116.54  
Centroid location :  -47.791   165.475    41.297
Centroid time :     -4.114
Variance reduction (%) :   1
 
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          0-   30-  60-  90-  120- 150- 180- 210- 240- 270- 300- 330-           
z-comp:     1    0    0    0    1    0    3    1    0    0    2    0            
r-comp:     1    0    0    0    1    0    3    1    0    0    0    0            
t-comp:     1    0    0    0    1    0    3    1    0    0    0    0            
Total number of traces used =  20  
number of runs = 14
starttime = Thu Oct 11 10:51:39 MDT 2007
endtime = Thu Oct 11 11:27:31 MDT 2007
inversion time = Thu Oct 11 11:27:21 MDT 2007 - Thu Oct 11 11:27:30 MDT 2007
Solution produced by inversion of all available channels



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